26738127

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4481}}^1$

素因数の和:4520

約数の個数: 32

約数和(自身を含む): 45178560

約数和(自身を除く): 18440433

約数列:

[1, 3, 9, 13, 17, 27, 39, 51, 117, 153, 221, 351, 459, 663, 1989, 4481, 5967, 13443, 40329, 58253, 76177, 120987, 174759, 228531, 524277, 685593, 990301, 1572831, 2056779, 2970903, 8912709, 26738127]

約数ペア:

[(1, 26738127), (3, 8912709), (9, 2970903), (13, 2056779), (17, 1572831), (27, 990301), (39, 685593), (51, 524277), (117, 228531), (153, 174759), (221, 120987), (351, 76177), (459, 58253), (663, 40329), (1989, 13443), (4481, 5967)]